DE60009745D1 - DETERGENT COMPOSITIONS - Google Patents

DETERGENT COMPOSITIONS

Info

Publication number
DE60009745D1
DE60009745D1 DE60009745T DE60009745T DE60009745D1 DE 60009745 D1 DE60009745 D1 DE 60009745D1 DE 60009745 T DE60009745 T DE 60009745T DE 60009745 T DE60009745 T DE 60009745T DE 60009745 D1 DE60009745 D1 DE 60009745D1
Authority
DE
Germany
Prior art keywords
ids
detergent compositions
calcium
complex
detergent composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60009745T
Other languages
German (de)
Other versions
DE60009745T2 (en
Inventor
Lesley Ebbrell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever NV
Original Assignee
Unilever NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever NV filed Critical Unilever NV
Application granted granted Critical
Publication of DE60009745D1 publication Critical patent/DE60009745D1/en
Publication of DE60009745T2 publication Critical patent/DE60009745T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C11D17/065—High-density particulate detergent compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

A particulate detergent composition contains a sequestrant which is iminodisuccinate (IDS) or hydroxyiminodisuccinate (HIDS), in the form of a calcium or magnesium complex, the molar ratio of calcium or magnesium ion to (H) IDS being at least 2:1. The complex has significantly lower hygroscopicity than sodium (H) IDS. The composition is preferably a laundry detergent composition in the form of a powder, especially a compact powder, or a tablet.
DE60009745T 1999-12-16 2000-11-13 DETERGENT COMPOSITIONS Expired - Lifetime DE60009745T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9929840 1999-12-16
GBGB9929840.8A GB9929840D0 (en) 1999-12-16 1999-12-16 Detergent compositions
PCT/EP2000/011356 WO2001044428A1 (en) 1999-12-16 2000-11-13 Detergent compositions

Publications (2)

Publication Number Publication Date
DE60009745D1 true DE60009745D1 (en) 2004-05-13
DE60009745T2 DE60009745T2 (en) 2005-04-28

Family

ID=10866500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60009745T Expired - Lifetime DE60009745T2 (en) 1999-12-16 2000-11-13 DETERGENT COMPOSITIONS

Country Status (13)

Country Link
EP (1) EP1238052B1 (en)
CN (1) CN1229479C (en)
AT (1) ATE263828T1 (en)
AU (1) AU760259B2 (en)
BR (1) BR0016435A (en)
DE (1) DE60009745T2 (en)
ES (1) ES2217001T3 (en)
GB (1) GB9929840D0 (en)
HU (1) HUP0203587A2 (en)
PL (1) PL355785A1 (en)
TR (1) TR200401196T4 (en)
WO (1) WO2001044428A1 (en)
ZA (1) ZA200204545B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0013501D0 (en) 2000-06-02 2000-07-26 Unilever Plc Detergent compositions
JP2007031594A (en) 2005-07-27 2007-02-08 Nippon Shokubai Co Ltd Solid composition containing 3-hydroxy-2,2'-iminodisuccinic acid salts and method for producing the same
US9650205B2 (en) 2013-06-14 2017-05-16 S. C. Johnson & Son, Inc. Chelating system for a polymer lined steel container

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024552A1 (en) * 1990-08-02 1992-02-06 Henkel Kgaa DERIVATIVE AMINO STINIC ACID AS A COMPLEXING AGENT
JP3623971B2 (en) * 1993-02-26 2005-02-23 ライオン株式会社 High bulk density granular detergent composition
EP0678572A1 (en) * 1994-04-20 1995-10-25 The Procter & Gamble Company Detergent powder compositions
JPH09279183A (en) * 1996-04-10 1997-10-28 Kao Corp Granular high-density detergent composition

Also Published As

Publication number Publication date
AU2000401A (en) 2001-06-25
CN1434855A (en) 2003-08-06
CN1229479C (en) 2005-11-30
HUP0203587A2 (en) 2003-02-28
ZA200204545B (en) 2003-08-18
DE60009745T2 (en) 2005-04-28
BR0016435A (en) 2002-10-01
EP1238052B1 (en) 2004-04-07
ATE263828T1 (en) 2004-04-15
AU760259B2 (en) 2003-05-08
EP1238052A1 (en) 2002-09-11
GB9929840D0 (en) 2000-02-09
TR200401196T4 (en) 2004-07-21
WO2001044428A1 (en) 2001-06-21
PL355785A1 (en) 2004-05-17
ES2217001T3 (en) 2004-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition